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2 CuSO4 + 2 K2CO3 + H2O = (CuOH)2CO3 + CO2 + 2 K2SO4
C8H8C3 + OH = C7H6O3 + H2O =>
7 C8H8C3 + 56 OH = 11 C7H6O3 + 23 H2O
Ag + HNO3 = NO + H2O + Ag(NO3) =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 Ag(NO3)
NaI(ac) + H2SO4(ac) = H2S(g) + I2(s) + Na2SO4(ac) + H2O(l) =>
8 NaI(ac) + 5 H2SO4(ac) = H2S(g) + 4 I2(s) + 4 Na2SO4(ac) + 4 H2O(l)
K2Cr2O7 + NaNO2 + NaOH = NaNO3 + K2CrO3 + Na2CrO4 + H2O =>
K2Cr2O7 + NaNO2 + 2 NaOH = NaNO3 + K2CrO3 + Na2CrO4 + H2O
Hg2Cl2 + NH3*H2O = HgNH2Cl + Hg + NH4Cl + H2O =>
Hg2Cl2 + 2 NH3*H2O = HgNH2Cl + Hg + NH4Cl + 2 H2O
Na3 + NO3 = Na3NO3 =>
Na3 + NO3 = Na3NO3
NH4Cl + Ba(NO3)2 = BaCl2 + NH4NO3 =>
2 NH4Cl + Ba(NO3)2 = BaCl2 + 2 NH4NO3
C7H13H20 + O2 = CO2 + H2O =>
4 C7H13H20 + 61 O2 = 28 CO2 + 66 H2O
Li + CuSO4 = Li2SO4 + Cu =>
2 Li + CuSO4 = Li2SO4 + Cu
CH3CH3CHBr + KOH = CH3CH3CHOH + KBr =>
CH3CH3CHBr + KOH = CH3CH3CHOH + KBr
FeCl2 + HNO3 = Fe(NO3)3 + FeCl3 + NO2 + H2O =>
3 FeCl2 + 6 HNO3 = Fe(NO3)3 + 2 FeCl3 + 3 NO2 + 3 H2O
Cu3(CO3)2(OH)2 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu3(CO3)2(OH)2 + 3 H2SO4 = 3 CuSO4 + 4 H2O + 2 CO2
Zn + HNO3 = Zn(NO3)2 + H2O + NH3NO4 =>
5 Zn + 14 HNO3 = 5 Zn(NO3)2 + 4 H2O + 2 NH3NO4
C5H11Cl + NaI = C5H11I + NaCl =>
C5H11Cl + NaI = C5H11I + NaCl
KI + NaCl = NaI + KCl =>
KI + NaCl = NaI + KCl
NH + O = N + H2O =>
2 NH + O = 2 N + H2O
Rh + O2 = Rh2O4 =>
2 Rh + 2 O2 = Rh2O4
SnI4 + H2O = SnO2 + HI =>
SnI4 + 2 H2O = SnO2 + 4 HI
KI + MgI2 = KI3 + Mg =>
KI + MgI2 = KI3 + Mg
V + HBr = H2 + VBr =>
2 V + 2 HBr = H2 + 2 VBr
Hg + J2 = HgJ =>
2 Hg + J2 = 2 HgJ
Ca(HO)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(HO)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
C3HH6 + O2 = CO2 + H2O =>
4 C3HH6 + 19 O2 = 12 CO2 + 14 H2O
P + O3 = P2O3 =>
2 P + O3 = P2O3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C2O2 = C2O + O2 =>
2 C2O2 = 2 C2O + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb + (SO4)2 = PbSO4 =>
2 Pb + (SO4)2 = 2 PbSO4
C5H8 = C + H2 =>
C5H8 = 5 C + 4 H2
Fe2O3(s) + H2(s) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(s) = 2 Fe(s) + 3 H2O(l)
FeCl3 + NaOH + H2O = Na3[Fe(OH)6] + HCl =>
FeCl3 + 3 NaOH + 3 H2O = Na3[Fe(OH)6] + 3 HCl
CaO + NH4OH = Ca(OH)2 + NH3 =>
CaO + NH4OH = Ca(OH)2 + NH3
MnCl2 + NaOH + H2O2 = NaMnO4 + NaCl + H2O =>
2 MnCl2 + 6 NaOH + 5 H2O2 = 2 NaMnO4 + 4 NaCl + 8 H2O
Li2(CO3) + H2SO4 = Li2(SO4) + H2O + CO2 =>
Li2(CO3) + H2SO4 = Li2(SO4) + H2O + CO2
HCl + CaS = CaCl2 + H2S =>
2 HCl + CaS = CaCl2 + H2S
Rh7 + C = Rh4C3 =>
4 Rh7 + 21 C = 7 Rh4C3
Fe(OH)2 + CaO = Ca(OH)2 + FeO =>
Fe(OH)2 + CaO = Ca(OH)2 + FeO
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
MnO4K + Cl3Al + H2SeO3 = MnSeO3 + K2SeO3 + (SeO3)3Al2 + Cl2 + H2O =>
6 MnO4K + 10 Cl3Al + 24 H2SeO3 = 6 MnSeO3 + 3 K2SeO3 + 5(SeO3)3Al2 + 15 Cl2 + 24 H2O
KI + NaCl = NaI + KCl =>
KI + NaCl = NaI + KCl
Fe(OH)3 + Cr2O3 + H2O = Fe[Cr(OH)6] =>
2 Fe(OH)3 + Cr2O3 + 3 H2O = 2 Fe[Cr(OH)6]
Cu2O + NaClO + H2SO4 = CuSO4 + NaCl + H2O =>
Cu2O + NaClO + 2 H2SO4 = 2 CuSO4 + NaCl + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
JO + H2O = H2JO2 =>
JO + H2O = H2JO2
(NH4)2S + K2CrO4 + H2O + KOH = K3[Cr(OH)6] + S + NH4OH =>
3(NH4)2S + 2 K2CrO4 + 8 H2O + 2 KOH = 2 K3[Cr(OH)6] + 3 S + 6 NH4OH
HI + NH4 = NH4I + H =>
HI + NH4 = NH4I + H
Zn(CH3COO)2 + Na3PO4 = Zn3(PO4)2 + Na(CH3COO) =>
3 Zn(CH3COO)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 Na(CH3COO)
MnO2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2 + H2O
Na2SO4 + Ph(NO3)2 = NaNO3 + PhSO4 =>
Na2SO4 + Ph(NO3)2 = 2 NaNO3 + PhSO4
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